WO2006062943A3 - Entrainement interne pour pompe a entrainement magnetique - Google Patents

Entrainement interne pour pompe a entrainement magnetique Download PDF

Info

Publication number
WO2006062943A3
WO2006062943A3 PCT/US2005/044062 US2005044062W WO2006062943A3 WO 2006062943 A3 WO2006062943 A3 WO 2006062943A3 US 2005044062 W US2005044062 W US 2005044062W WO 2006062943 A3 WO2006062943 A3 WO 2006062943A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
plastic shell
yoke
drive
process fluid
Prior art date
Application number
PCT/US2005/044062
Other languages
English (en)
Other versions
WO2006062943A2 (fr
Inventor
Andrew Magnus Ekberg
Paul Roland Beauregard Jr
Kerry E Kramlich
Scott Marvin Allen
David M Carr
Original Assignee
Sundyne Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sundyne Corp filed Critical Sundyne Corp
Priority to JP2007545553A priority Critical patent/JP4854673B2/ja
Priority to EP10015752.8A priority patent/EP2306028B1/fr
Priority to EP05853077A priority patent/EP1820254A2/fr
Priority to BRPI0518617-0A priority patent/BRPI0518617A2/pt
Publication of WO2006062943A2 publication Critical patent/WO2006062943A2/fr
Publication of WO2006062943A3 publication Critical patent/WO2006062943A3/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/021Units comprising pumps and their driving means containing a coupling
    • F04D13/024Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027Details of the magnetic circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278Surface mounted magnets; Inset magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12Impregnating, heating or drying of windings, stators, rotors or machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124Sealing of shafts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Cette invention concerne un entraînement interne pour pompe à entraînement magnétique, comprenant un aimant maintenu par un étrier. L'entraînement interne tourne sur son axe et pompe un fluide corrosif. Pendant le processus de fabrication, l'aimant et l'étrier sont complètement recouverts par une coque de protection en plastique. Un manchon disposé radialement à l'extérieur de l'aimant renforce la protection. Des bagues d'appui sont montées de part et d'autre de l'aimant. Un matériau liant entre la coque en plastique d'une part, les bagues d'appui et le manchon d'autre part, empêche la formation d'un espace sous la coque plastique dans lequel du fluide de traitement risquerait de s'accumuler après avoir traversé la coque. Un revêtement protecteur recouvre au moins une partie de l'aimant afin de mieux l'isoler encore du fluide de traitement.
PCT/US2005/044062 2004-12-10 2005-12-07 Entrainement interne pour pompe a entrainement magnetique WO2006062943A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007545553A JP4854673B2 (ja) 2004-12-10 2005-12-07 磁気駆動エレメント
EP10015752.8A EP2306028B1 (fr) 2004-12-10 2005-12-07 Procédé de fabrication d'un entraînement interne de pompe centrifuge à entraînement magnétique
EP05853077A EP1820254A2 (fr) 2004-12-10 2005-12-07 Entrainement interne pour pompe a entrainement magnetique
BRPI0518617-0A BRPI0518617A2 (pt) 2004-12-10 2005-12-07 elemento de acionameento magnÉtico

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/009,613 2004-12-10
US11/009,613 US20060127253A1 (en) 2004-12-10 2004-12-10 Inner drive for magnetic drive pump

Publications (2)

Publication Number Publication Date
WO2006062943A2 WO2006062943A2 (fr) 2006-06-15
WO2006062943A3 true WO2006062943A3 (fr) 2006-09-08

Family

ID=36118302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/044062 WO2006062943A2 (fr) 2004-12-10 2005-12-07 Entrainement interne pour pompe a entrainement magnetique

Country Status (7)

Country Link
US (3) US20060127253A1 (fr)
EP (2) EP2306028B1 (fr)
JP (1) JP4854673B2 (fr)
KR (1) KR20070089678A (fr)
CN (2) CN101860146B (fr)
BR (1) BRPI0518617A2 (fr)
WO (1) WO2006062943A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8267669B2 (en) * 2008-05-19 2012-09-18 Hazelett Strip-Casting Corporation Magnetic induction pump
CN101764446B (zh) * 2008-12-24 2013-06-12 德昌电机(深圳)有限公司 电机定子及其制造方法
GB0905343D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
JP5180907B2 (ja) * 2009-05-20 2013-04-10 パナソニック株式会社 ポンプ
JP5661372B2 (ja) * 2010-08-19 2015-01-28 株式会社アルファ 車両用ドアハンドル装置
GB201019473D0 (en) * 2010-11-17 2010-12-29 Ricardo Uk Ltd An improved coupler
GB201106768D0 (en) 2011-04-20 2011-06-01 Ricardo Uk Ltd An energy storage system
EP2549113B1 (fr) * 2011-07-20 2018-10-24 Levitronix GmbH Rotor magnétique et pompe rotative dotée d'un rotor magnétique
CN102611226A (zh) * 2011-12-23 2012-07-25 浙江京马电机有限公司 电机转子
SI23980A (sl) * 2012-01-10 2013-07-31 Nela Razvojni Center D.O.O. Podružnica Otoki Rotor s trajnimi magneti sinhronega elektromotorja
JP2016519268A (ja) * 2013-05-13 2016-06-30 ジェームズ ジョセフ ガードナーJames,Joseph GARDNER 磁気駆動システム及び方法
DE102013211848A1 (de) 2013-06-21 2014-12-24 Heraeus Precious Metals Gmbh & Co. Kg Pumpengehäuse aus mindestens zwei unterschiedlichen versinterbaren Materialien
DE102013211844A1 (de) * 2013-06-21 2014-12-24 Heraeus Precious Metals Gmbh & Co. Kg Pumpengehäuse aus einem magnetischen und einem nichtmagnetischen Material
DE102013223818A1 (de) * 2013-11-21 2015-05-21 Robert Bosch Gmbh Maschinenkomponente für eine elektrische Maschine
US9771938B2 (en) 2014-03-11 2017-09-26 Peopleflo Manufacturing, Inc. Rotary device having a radial magnetic coupling
DE102014004121A1 (de) 2014-03-24 2015-09-24 Heraeus Deutschland GmbH & Co. KG Pumpengehäuse aus mindestens drei unterschiedlichen versinterbaren Materialien
DE102014013384A1 (de) * 2014-09-09 2016-03-10 Linde Aktiengesellschaft Polträger für einen elektro-mechanischen Energiewandler
JP2016165186A (ja) * 2015-03-06 2016-09-08 アイシン精機株式会社 電動モータ及び電動モータの製造装置
US9920764B2 (en) 2015-09-30 2018-03-20 Peopleflo Manufacturing, Inc. Pump devices
FR3064344B1 (fr) 2017-03-24 2021-08-27 Commissariat Energie Atomique Installation cryogenique comprenant un circulateur
US10337557B1 (en) * 2018-05-01 2019-07-02 Upwing Energy, LLC Rotodynamically isolated magnetic coupling
IT201800010673A1 (it) * 2018-11-29 2020-05-29 Hydro Mec S P A Kit motore elettrico e motore elettrico comprendente tale kit
JP7147976B2 (ja) * 2019-05-24 2022-10-05 株式会社島津製作所 真空ポンプおよび磁気軸受一体型モータ
CN111306282B (zh) * 2020-01-17 2021-03-16 盐城工学院 一种压电驱动式液粘-永磁复合传动装置
JP7205947B2 (ja) * 2020-01-23 2023-01-17 プルロニッス コーポレーション ハイブリッドポンプおよびハイブリッドポンプの磁気ドライブ製造方法
US11841024B2 (en) * 2021-02-17 2023-12-12 Omachron Intellectual Property Inc. Fan and motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same
DE102021110382A1 (de) * 2021-04-23 2022-10-27 Multivac Sepp Haggenmüller Se & Co. Kg Siegelstation mit einer Produktschutzplatte

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414523A (en) * 1981-09-04 1983-11-08 Micropump Corporation Encapsulated magnet for magnetic drive
DE3413930A1 (de) * 1984-04-13 1985-10-31 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Kreiselpumpe
US4837472A (en) * 1987-03-03 1989-06-06 Seikow Chemical Engineering & Machinery, Ltd. Inner magnet rotor for magnet pump
US5017102A (en) * 1988-11-30 1991-05-21 Hitachi, Ltd. Magnetically coupled pump and nuclear reactor incorporating said pump
EP0633648A1 (fr) * 1993-06-11 1995-01-11 ASKOLL S.p.A. Rotor à aimant permanent pour moteurs électriques et procédé de fabrication d'un tel rotor
US5895203A (en) * 1996-04-15 1999-04-20 Ansimag Incorporated Centrifugal pump having separable, multipartite impeller assembly
EP1039615A1 (fr) * 1998-01-13 2000-09-27 Micropump Incorporated Aimant permanent encapsulée pour pompes à entraínement magnétique
US6293772B1 (en) * 1998-10-29 2001-09-25 Innovative Mag-Drive, Llc Containment member for a magnetic-drive centrifugal pump
US6380833B1 (en) * 1999-04-07 2002-04-30 Saint-Gobain Performance Plastics Corporation Encapsulated magnet assembly and method for making the same
US20040013546A1 (en) * 2002-07-19 2004-01-22 Innovative Mag-Drive, Llc Corrosion-resistant impeller for a magnetic-drive centrifugal pump

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612390A (en) * 1949-07-09 1952-09-30 Viscoseal Corp Sealing unit
US3205827A (en) * 1964-04-28 1965-09-14 March Mfg Co Magnetically driven centrifugal pump assembly
US3932068A (en) * 1966-10-04 1976-01-13 March Manufacturing Company Magnetically-coupled pump
US3802804A (en) * 1967-07-21 1974-04-09 March Mfg Co Magnetically coupled pump structure
US3465681A (en) * 1967-08-24 1969-09-09 March Mfg Co Magnetically-coupled pump with detachable motor
US3938914A (en) * 1967-11-01 1976-02-17 March Manufacturing Company Pump impeller and coupling magnet structures
US3655206A (en) * 1969-06-27 1972-04-11 Durametallic Corp Multilayer graphite seal ring
US3545892A (en) * 1969-07-07 1970-12-08 March Mfg Co Magnetically-coupled pump
US3762724A (en) * 1971-03-08 1973-10-02 Gorman Rupp Co Shaft seals
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
DE2534740C3 (de) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Spaltrohrkreiselpumpe
US4080112A (en) * 1976-02-03 1978-03-21 March Manufacturing Company Magnetically-coupled pump
DE2624058C2 (de) * 1976-05-28 1984-11-15 Franz Klaus-Union, 4630 Bochum Permanentmagnetpumpe
US4152099A (en) * 1977-05-31 1979-05-01 Milton Roy Company Magnetically coupled pump and impeller assembly therefor
US4304532A (en) * 1979-12-17 1981-12-08 Mccoy Lee A Pump having magnetic drive
IT1130947B (it) * 1980-03-10 1986-06-18 De Dionigi Manlio Perfezionamenti alle pompe elettromagnetiche alternative in particolare per fluidi non viscosi
JPS57108493A (en) * 1980-12-25 1982-07-06 Hitachi Ltd Manufacturing method of runner for magnet driven motor pump
US4350346A (en) * 1981-03-27 1982-09-21 Smith International, Inc. Heat resistant seal
JPS58124091A (ja) * 1982-01-18 1983-07-23 Mitsubishi Electric Corp マグネツトポンプ用従動マグネツトの樹脂モ−ルド法
US4487557A (en) * 1982-09-28 1984-12-11 Autoclave Engineers Magnetically driven centrifugal pump
US4792712A (en) * 1984-12-03 1988-12-20 General Electric Company Rotor having magnets with enclosing shells
JPS61201899A (ja) * 1985-03-04 1986-09-06 Seiko Kakoki Kk 耐蝕ポンプ
US4674960A (en) * 1985-06-25 1987-06-23 Spectra-Physics, Inc. Sealed rotary compressor
GB2181184B (en) * 1985-10-09 1989-09-27 Ngk Insulators Ltd Magnetic-drive centrifugal pump
US4645432A (en) * 1986-02-14 1987-02-24 General Motors Corporation Magnetic drive vehicle coolant pump
JPS6352990U (fr) * 1986-09-25 1988-04-09
JPS63138493A (ja) * 1986-11-29 1988-06-10 東芝テック株式会社 商品販売デ−タ処理装置
JPH06664B2 (ja) 1988-03-22 1994-01-05 ユニオン、カーバイド、コーポレーション 可撓性黒鉛環状シールリングとその製造方法
DK0401761T3 (da) * 1989-06-05 1994-11-21 Ebara Corp Magnetpumpe
JPH03154674A (ja) * 1989-11-10 1991-07-02 Somar Corp 表面に樹脂層を有する金属加工物の製造方法
US5066200A (en) * 1990-05-17 1991-11-19 Ansimag, Inc. Double containment pumping system for pumping hazardous materials
US5470622A (en) * 1990-11-06 1995-11-28 Raychem Corporation Enclosing a substrate with a heat-recoverable article
US5261676A (en) * 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
US5201532A (en) * 1991-12-12 1993-04-13 Mark Controls Corporation Flexible non-planar graphite sealing ring
US5253986A (en) * 1992-05-12 1993-10-19 Milton Roy Company Impeller-type pump system
US5288213A (en) * 1992-06-03 1994-02-22 Pmc Liquiflo Equipment Co., Inc. Pump having an internal pump
US5375853B1 (en) 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal
JP3208621B2 (ja) * 1993-07-12 2001-09-17 ソニー株式会社 記録再生装置
US5525039A (en) * 1993-07-21 1996-06-11 Roy E. Roth Company Hermetically sealed magnetic drive pump
FR2715442B1 (fr) * 1994-01-26 1996-03-01 Lorraine Carbone Pompe centrifuge à entraînement magnétique.
US5564908A (en) * 1994-02-14 1996-10-15 Phillips Engineering Company Fluid pump having magnetic drive
JP3395332B2 (ja) * 1994-03-16 2003-04-14 三菱電機株式会社 車両用交流発電機の固定子およびその製造方法
US5624245A (en) 1994-10-26 1997-04-29 Mp Pumps, Inc. Centrufugal pump with thermally isolated and dynamically air cooled shaft seal assembly
US5562406A (en) * 1995-01-11 1996-10-08 Ansimag Inc. Seal assembly for fluid pumps and method for detecting leaks in fluid pumps or fluid containment devices
US5641275A (en) * 1995-01-26 1997-06-24 Ansimag Inc. Grooved shaft for a magnetic-drive centrifugal pump
FR2730874B1 (fr) * 1995-02-16 1997-03-21 Ugimag Sa Inducteur composite pour machines tournantes electriques comportant des aimants permanents frittes enrobes dans un liant ferromagnetique
US5599112A (en) * 1995-08-17 1997-02-04 Ansimag Inc. Axial bearing having a variable coefficient of friction for monitoring wear
DK138195A (da) 1995-12-05 1997-06-06 Danfoss As Pumpe eller motor
US5735668A (en) * 1996-03-04 1998-04-07 Ansimag Inc. Axial bearing having independent pads for a centrifugal pump
US5779449A (en) * 1996-04-15 1998-07-14 Ansimag Inc. Separable, multipartite impeller assembly for centrifugal pumps
US5763973A (en) * 1996-10-30 1998-06-09 Imo Industries, Inc. Composite barrier can for a magnetic coupling
US5961301A (en) 1997-07-31 1999-10-05 Ansimag Incorporated Magnetic-drive assembly for a multistage centrifugal pump
JPH11192422A (ja) * 1997-10-29 1999-07-21 Uni Chemical Kk 撹拌用回転子及びそれに用いる耐薬品性永久磁石の製造方法
JPH11136891A (ja) * 1997-10-31 1999-05-21 Isuzu Ceramics Res Inst Co Ltd マグネットロータ及びそれを備えた高出力交流機
US5915931A (en) * 1997-11-13 1999-06-29 The Gorman-Rupp Company Magnetic drive unit having molded plastic magnetic driver
WO2000006899A1 (fr) 1998-07-31 2000-02-10 Standex International Corporation Pompe a couplage magnetique
US6388346B1 (en) * 1998-10-14 2002-05-14 Air Concepts, Inc. Axial fluid flow inducing device with multiple magnetically driven impellers
US6264440B1 (en) * 1998-10-29 2001-07-24 Innovative Mag-Drive, L.L.C. Centrifugal pump having an axial thrust balancing system
DE19853563A1 (de) * 1998-11-20 2000-05-31 Bayer Ag Korrosionsschutzhülse für Magnetrotoren
US6203288B1 (en) 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver
JP2000205173A (ja) * 1999-01-18 2000-07-25 Seikow Chemical Engineering & Machinery Ltd 回転体の成形被覆方法
US6480364B1 (en) * 1999-10-12 2002-11-12 Seagate Technology Llc Thermally compensated rotary positioning system for a disc drive
US6547539B2 (en) * 2001-05-21 2003-04-15 Advanced Bionics, Inc. Pump assembly with bearing and seal-free reusable impeller for fragile and aggressive fluids
WO2003016718A1 (fr) 2001-08-21 2003-02-27 Advanced Rotary Systems, Llc Pompe motorisee integree
US7313840B2 (en) * 2002-07-25 2008-01-01 Charles E. Watkins Induction liquid pump and magnetic tank scrubber
CN2612145Y (zh) * 2002-12-30 2004-04-14 哈尔滨电机厂有限责任公司 半屏蔽强制循环泵电动机
JP2005039255A (ja) * 2003-07-03 2005-02-10 Neomax Co Ltd 希土類永久磁石、回転機ならびに風力発電機
US7101158B2 (en) * 2003-12-30 2006-09-05 Wanner Engineering, Inc. Hydraulic balancing magnetically driven centrifugal pump

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414523A (en) * 1981-09-04 1983-11-08 Micropump Corporation Encapsulated magnet for magnetic drive
DE3413930A1 (de) * 1984-04-13 1985-10-31 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Kreiselpumpe
US4837472A (en) * 1987-03-03 1989-06-06 Seikow Chemical Engineering & Machinery, Ltd. Inner magnet rotor for magnet pump
US5017102A (en) * 1988-11-30 1991-05-21 Hitachi, Ltd. Magnetically coupled pump and nuclear reactor incorporating said pump
EP0633648A1 (fr) * 1993-06-11 1995-01-11 ASKOLL S.p.A. Rotor à aimant permanent pour moteurs électriques et procédé de fabrication d'un tel rotor
US5895203A (en) * 1996-04-15 1999-04-20 Ansimag Incorporated Centrifugal pump having separable, multipartite impeller assembly
EP1039615A1 (fr) * 1998-01-13 2000-09-27 Micropump Incorporated Aimant permanent encapsulée pour pompes à entraínement magnétique
US6293772B1 (en) * 1998-10-29 2001-09-25 Innovative Mag-Drive, Llc Containment member for a magnetic-drive centrifugal pump
US6380833B1 (en) * 1999-04-07 2002-04-30 Saint-Gobain Performance Plastics Corporation Encapsulated magnet assembly and method for making the same
US20040013546A1 (en) * 2002-07-19 2004-01-22 Innovative Mag-Drive, Llc Corrosion-resistant impeller for a magnetic-drive centrifugal pump

Also Published As

Publication number Publication date
WO2006062943A2 (fr) 2006-06-15
US20060127253A1 (en) 2006-06-15
EP2306028A2 (fr) 2011-04-06
JP4854673B2 (ja) 2012-01-18
US9362050B2 (en) 2016-06-07
JP2008523309A (ja) 2008-07-03
US20130106018A1 (en) 2013-05-02
EP1820254A2 (fr) 2007-08-22
EP2306028B1 (fr) 2020-02-12
CN101860146A (zh) 2010-10-13
BRPI0518617A2 (pt) 2008-11-25
US8333666B2 (en) 2012-12-18
CN101860146B (zh) 2013-12-04
EP2306028A3 (fr) 2014-01-22
US20100156220A1 (en) 2010-06-24
CN101076936A (zh) 2007-11-21
KR20070089678A (ko) 2007-08-31

Similar Documents

Publication Publication Date Title
WO2006062943A3 (fr) Entrainement interne pour pompe a entrainement magnetique
US5627423A (en) Permanent-magnet rotor for electric motors and method of manufacturing the same
WO2004048823A3 (fr) Joint pour systeme de pompage haute pression
WO2011022557A3 (fr) Ensemble pompe à entraînement magnétique avec moteur intégré
US10411571B2 (en) Magnetic coupling
CN102195387B (zh) 一种潜水泵的密封结构
US8459874B2 (en) Assembly and method for mounting a pump bearing in/on plastic coolant pump housings
EP1460272A3 (fr) Paroi arrière d'un boitier pour une pompe à entraínement magnétique
WO2004096416A3 (fr) Articles lies par injection et procedes associes
JP2004187411A (ja) 接着構造体
ATE470075T1 (de) Tauchpumpenaggregat
US20040013546A1 (en) Corrosion-resistant impeller for a magnetic-drive centrifugal pump
WO2006020615A8 (fr) Procede et systeme de moulage par coulee d'un conduit fluidique
JP2014093816A (ja) 回転電機のロータ
TW200714447A (en) Optical elements
TN2011000637A1 (en) Tubular element of a fall pipe, fall pipe assembled from such elements, coupling between two such tubular elements and method for assembling the fall pipe
WO2011079059A3 (fr) Procédé de fabrication d'un disque de meulage et disque de meulage
US8586879B2 (en) Cable kink protection unit and method for producing same
US20190128277A1 (en) Centrifugal pump with reinforced plastic impeller wheel
EP3396823B1 (fr) Procede de fabrication d'un magneto-rotor impermeable fait d'elements de terre rare
CN105896770A (zh) 带有电动机的泵
RU2010146004A (ru) Вращательное упругое соединение и способ его изготовления
WO2010046129A3 (fr) Frein ou embrayage à hystérésis étanche
US10574104B2 (en) Rotor of motor
CN110118190A (zh) 泵轮、用于制造泵轮的方法和带有泵轮的泵

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005853077

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020077011811

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 200580042111.8

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2007545553

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWP Wipo information: published in national office

Ref document number: 2005853077

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0518617

Country of ref document: BR